#!/bin/sh
# Copyright (C) 2020-2025 Greenbone AG
#
# SPDX-License-Identifier: AGPL-3.0-or-later
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Export a config in the XML format required by the feed.

VERSION=20200311

UUID=$1

PSQL="psql -v ON_ERROR_STOP=1 -A -q --pset pager=off -d gvmd -t"

LOG_CMD="logger -s -t $SCRIPT_NAME"
LOG_CMD="echo"

log_debug () {
  $LOG_CMD $1 2>&1 > /dev/null
}

sql () {
  log_debug "    SQL: $1"
  $PSQL -c "$1"
  exit_code=$?
  if [ 0 -ne "$exit_code" ]
  then
    log_err "$1: psql exited with code $exit_code for sql: $1."
    exit 1
  fi
}

echo "<config id=\"${UUID}\">"

echo -n "  <name>"
echo -n `sql "SELECT name FROM configs WHERE uuid = '$UUID'"`
echo "</name>"

echo -n "  <comment>"
echo -n `sql "SELECT comment FROM configs WHERE uuid = '$UUID'"`
echo "</comment>"

echo -n "  <usage_type>"
echo -n `sql "SELECT usage_type FROM configs WHERE uuid = '$UUID'"`
echo "</usage_type>"

echo "  <preferences>"

# 1.3.6.1.4.1.25623.1.0.100315:5:checkbox:Mark unrechable Hosts as dead (not scanning)
# 1.3.6.1.4.1.25623.1.0.100315:11:checkbox:nmap: try also with only -sP
sql "SELECT E'    <preference>\n      <nvt oid=\"' || split_part (name, ':', 1) || E'\">\n        <name>' || (SELECT name FROM nvts WHERE oid = split_part (config_preferences.name, ':', 1)) || E'</name>\n      </nvt>\n      <name>' || regexp_replace(name, E'([^:]*:){3}(.*)', '\2') || E'</name>\n      <type>' || split_part (name, ':', 3) || E'</type>\n      ' || xmlelement(name value, value) || E'\n      ' || xmlelement(name default, (SELECT value FROM nvt_preferences WHERE nvt_preferences.name = config_preferences.name)) || E'\n      <id>' || split_part (name, ':', 2) || E'</id>\n    </preference>' FROM config_preferences WHERE type = 'PLUGINS_PREFS' AND config = (SELECT id FROM configs WHERE uuid='${UUID}');"

echo "  </preferences>"

echo "  <nvt_selectors>"

SELECTOR=`sql "SELECT nvt_selector FROM configs WHERE uuid='${UUID}';"`
if [ "$SELECTOR" = "54b45713-d4f4-4435-b20d-304c175ed8c5" ]; then
  echo "    <all_selector/>"
else
  sql "SELECT E'    <nvt_selector>\n      <include>' || CASE WHEN exclude = 0 THEN '1' ELSE '0' END || E'</include>\n      <type>' || type || E'</type>\n      <family_or_nvt>' || CASE WHEN family_or_nvt IS NULL THEN '' ELSE family_or_nvt END || E'</family_or_nvt>\n    </nvt_selector>' FROM nvt_selectors WHERE name = (SELECT nvt_selector FROM configs WHERE uuid='${UUID}');"
fi

echo "  </nvt_selectors>"

echo "</config>"
